Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
hanh tranh » hanh trinh, hanh trang, lanh tranh
dang cong » dung cong
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sang - ((hanh tranh) or (canh tranh)) cua dang cong tan ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - ((hanh tranh) OR (canh tranh)) cua dang cong tan ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - ((hanh tranh) or (canh tranh)) cua dang cong tan ((toan cao) or (toan tap))*.